LD431850 TM Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272 POW-R-BLOK Dual SCR Isolated Module 500 Amperes / 1800 Volts Description: OUTLINE DRAWING Powerex Dual SCR Modules are A R B designed for use in applications C requiring phase control and isolated J F packaging. The modules are isolated for easy mounting with other K G D components on a common heatsink. 1 TM 2 POW-R-BLOK has been tested and 3 recognized by the Underwriters L H Laboratories. P - M10 THD (3 TYP.) Q - DIA. (4 TYP.) LD431850 Dual SCR TM POW-R-BLOK Module Features: M 500 Amperes / 1800 Volts Electrically Isolated Heatsinking Aluminum Nitride Isolator Compression Bonded Elements T - (4 TYP.) Metal Baseplate Low Thermal Impedance S for Improved Current Capability LD43 Outline Dimensions UL Recognized 4 7 56 E Dimension Inches Millimeters A 5.91 150.0 N Benefits: B 4.88 124.0 No Additional Insulation C 4.41 112.0 Components Required D 2.36 60.0 Easy Installation E 2.05 52.0 No Clamping Components 5 4 2 1 6 7 Required F 1.97 50.0 3 Reduce Engineering Time G 1.89 48.0 H 1.73 44.0 CONNECTION DIAGRAM J 1.22 31.0 K 1.10 28.0 Applications: Bridge Circuits L 1.00 25.4 Ordering Information : AC & DC Motor Drives Select the complete eight-digit M 0.69 17.5 Battery Supplies module part number from the table N 0.39 10.0 Power Supplies below. P M10 Metric M10 Large IGBT Circuit Front Ends Example: LD431850 is a 1800V, Q 0.26 Dia. 6.5 Dia. 500 Ampere Dual SCR Isolated TM POW-R-BLOK Module. R 0.24 6.0 S 0.12 3.0 T .110 x .032 2.5 x 0.8 Current Note: Dimensions are for reference only. Voltage Amperes Volts Type (x10) (x100) 18 LD43 50 Revision Date: 5/3/2002 LD431850 TM Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272 POW-R-BLOK Dual SCR Isolated Module 500 Amperes / 1800 Volts Absolute Maximum Ratings Characteristics Conditions Symbol Units Repetitive Peak Forward and Reverse Blocking VDRM & VRRM 1800 V Voltage Non-Repetitive Peak Blocking Voltage V 1900 V RSM (t < 5 msec) RMS Forward Current I 900 A T(RMS) Average Forward Current 180 Conduction, T =84C I 500 A C T(AV) 180 Conduction, T =80C I 540 A C T(AV) Peak One Cycle Surge Current, Non-Repetitive 60 Hz, 100% V reapplied I 17,000 A RRM TSM 50 Hz, 100% V reapplied I 16,300 A RRM TSM Peak Three Cycle Surge Current, Non-Repetitive 60 Hz, 100%V reapplied I 12,250 A RRM TSM Peak Ten Cycle Surge Current, Non-Repetitive 60 Hz, 100% V reapplied I 10,500 A RRM TSM 2 2 2 6 I t for Fusing for One Cycle 8.3 milliseconds I t A sec 1.20 x 10 2 2 10 milliseconds I t 6 A sec 1.33 x 10 Maximum Rate-of-Rise of On-State Current, Per JEDEC Standard 397 5.2.2.6 di/dt 200 A/s (Repetitive) Operating Temperature TJ -40 to +130 C Storage Temperature T -40 to +150 C stg Max. Mounting Torque, M6 Mounting Screw 55 in. Lb. 6 Nm Max. Mounting Torque, M10 Terminal Screw 110 in. Lb. 12 Nm Module Weight, Typical 1500 g 3.30 lb V Isolation 25C 3000 V V rms Revision Date: 5/3/2002